revolutionisme

def s3_to_http(url):
     if url.startswith('s3://'):
         s3_path = url
         bucket = s3_path[5:].split('/')[0]
         object_name = '/'.join(s3_path[5:].split('/')[1:])
         return 'https://s3.amazonaws.com/{0}/{1}'.format(bucket, object_name)
     else:
         return url